#include <algorithm>
#include <iostream>
#include <iterator>
#include <vector>

using namespace std;

int main(int argc, char const *argv[]) {
  /* code */
  vector<int> v;
  fill_n(back_inserter(v), 10, 0);
  vector<int>::iterator b = v.begin();
  while (b != v.end()) {
    cout << *b++ << endl;
  }
  return 0;
}
